Transistor breakdown (CB21393E)

This inverse transistor breakdown circuit was found in a 1967 documentation. It applies to modern components.

Operational Full Wave Rectifier (CB14842E)
This symmetrical configuration uses two operational amplifiers to obtain the rectification of a...
Infrared Monostable Receiver (CB24831E)
This circuit is designed to be used with the infrared transmitter two circuits before this one....
10-hour timer with FET (CB21405E)
This circuit was found in a Motorola documentation from 1968. The circuit makes use of FETs and...